Function hasOneTime

01.GettingStarted/js/vue.js:7611–7616

* Check if an interpolation string contains one-time tokens. * * @param {Array} tokens * @return {Boolean}

(tokens)

   */

  function hasOneTime(tokens) {
    var i = tokens.length;
    while (i--) {
      if (tokens[i].oneTime) return true;
    }
  }

  function isScript(el) {
    return el.tagName === 'SCRIPT' && (!el.hasAttribute('type') || el.getAttribute('type') === 'text/javascript');